摘要
目的:探讨结肠癌组织同源盒蛋白1(Six1)和E-钙黏蛋白(E-cad)的表达和临床意义。方法:采用SP免疫组化法检测70例结肠癌组织和30例癌旁正常组织Six1、E-cad的表达情况,并分析二者与结肠癌临床病理特征的关系及结肠癌组织Six1、E-cad表达的相关性。结果:结肠癌组织Six1的阳性表达率明显高于癌旁正常组织(P<0.01),E-cad的阳性表达率明显低于癌旁正常组织(P<0.01)。结肠癌组织Six1、E-cad表达与性别、年龄、肿瘤大小、分化程度无关(P>0.05);与TNM分期和浸润深度有关(P<0.05)。结肠癌组织Six1、E-cad表达呈负相关关系(r=-0.480,P<0.01)。结论:Six1、E-cad可能共同参与了结肠癌的发生发展过程,且二者的表达情况与结肠癌患者的不良预后密切相关。
Objective: To investigate the expression and clinical significance of Six1 and E-cad in colon cancer. Methods: SP immunohistochemical method was used to detect Six1 and E-cad expression in 70 cases of colon cancer and 30 cases ofadjacent normal tissue; and the correlations between Six1, E-cad and the clinical pathological characteristics of colon cancer were also analyzed. Results: The positive expression rate of Six1 in colon cancer was obviously higher than adjacent normal tissue, but the positive expression rate of E-cad was obviously lower(P〈0. 01). The Six1 and E-cad expression in colon cancer was not related to sex, age, size of tumour and differentiation degree(P〉0. 05); But related to TNM stage and infiltration depth(P〈0. 05). The expression of Six1 in colon cancer was negative correlated to E-cad expression(r =-0.480, P〈0. 01). Conclusions: E-cad and Six1 maybe involved in development of colon cancer together; Moreover, E-cad and Six1 expression is closely related to poor prognosis of colon cancer.
出处
《承德医学院学报》
2017年第1期3-5,共3页
Journal of Chengde Medical University